![]() ![]() Knapp Original Assignee Knapp Jeffrey M Priority date (The priority date is an assumption and is not a legal conclusion. ![]() Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.) Expired - Fee Related, expires Application number US10/745,417 Inventor Jeffrey M. Google Patents Compact weightlifting frame systemÄownload PDF Info Publication number US7488277B1 US7488277B1 US10/745,417 US74541703A US7488277B1 US 7488277 B1 US7488277 B1 US 7488277B1 US 74541703 A US74541703 A US 74541703A US 7488277 B1 US7488277 B1 US 7488277B1 Authority US United States Prior art keywords frame members barbell safety cage safety Prior art date Legal status (The legal status is an assumption and is not a legal conclusion. Google Patents US7488277B1 - Compact weightlifting frame system US7488277B1 - Compact weightlifting frame system ![]()
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